213819648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 671870976

約数和(自身を除く): 458051328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1283, 1302, 1344, 1488, 1736, 1792, 1984, 2566, 2604, 2688, 2976, 3472, 3849, 3968, 5132, 5208, 5376, 5952, 6944, 7698, 7936, 8981, 10264, 10416, 11904, 13888, 15396, 17962, 20528, 20832, 23808, 26943, 27776, 30792, 35924, 39773, 41056, 41664, 53886, 55552, 61584, 71848, 79546, 82112, 83328, 107772, 119319, 123168, 143696, 159092, 164224, 166656, 215544, 238638, 246336, 278411, 287392, 318184, 328448, 431088, 477276, 492672, 556822, 574784, 636368, 835233, 862176, 954552, 985344, 1113644, 1149568, 1272736, 1670466, 1724352, 1909104, 2227288, 2299136, 2545472, 3340932, 3448704, 3818208, 4454576, 5090944, 6681864, 6897408, 7636416, 8909152, 10181888, 13363728, 15272832, 17818304, 26727456, 30545664, 35636608, 53454912, 71273216, 106909824, 213819648]

約数ペア:

[(1, 213819648), (2, 106909824), (3, 71273216), (4, 53454912), (6, 35636608), (7, 30545664), (8, 26727456), (12, 17818304), (14, 15272832), (16, 13363728), (21, 10181888), (24, 8909152), (28, 7636416), (31, 6897408), (32, 6681864), (42, 5090944), (48, 4454576), (56, 3818208), (62, 3448704), (64, 3340932), (84, 2545472), (93, 2299136), (96, 2227288), (112, 1909104), (124, 1724352), (128, 1670466), (168, 1272736), (186, 1149568), (192, 1113644), (217, 985344), (224, 954552), (248, 862176), (256, 835233), (336, 636368), (372, 574784), (384, 556822), (434, 492672), (448, 477276), (496, 431088), (651, 328448), (672, 318184), (744, 287392), (768, 278411), (868, 246336), (896, 238638), (992, 215544), (1283, 166656), (1302, 164224), (1344, 159092), (1488, 143696), (1736, 123168), (1792, 119319), (1984, 107772), (2566, 83328), (2604, 82112), (2688, 79546), (2976, 71848), (3472, 61584), (3849, 55552), (3968, 53886), (5132, 41664), (5208, 41056), (5376, 39773), (5952, 35924), (6944, 30792), (7698, 27776), (7936, 26943), (8981, 23808), (10264, 20832), (10416, 20528), (11904, 17962), (13888, 15396)]